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Finding the Fourth Proportional to 241,805.40, 362,708.10 and 94,061.40

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Solution

The fourth proportional to 241,805.40, 362,708.10 and 94,061.40 is: 141,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,805.40 : 362,708.10 = 94,061.40 : x
  2. Step 2: Convert to fraction form
    241,805.40/362,708.10 = 94,061.40/x
  3. Step 3: Cross multiply
    241,805.40x = 362,708.10 × 94,061.40
  4. Step 4: Simplify right side
    241,805.40x = 34,116,831,677.34
  5. Step 5: Solve for x
    x = 34,116,831,677.34/241,805.40
  6. Step 6: Final answer
    x = 141,092.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.